-14=-2r+2(-5r-1)

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Solution for -14=-2r+2(-5r-1) equation:


Simplifying
-14 = -2r + 2(-5r + -1)

Reorder the terms:
-14 = -2r + 2(-1 + -5r)
-14 = -2r + (-1 * 2 + -5r * 2)
-14 = -2r + (-2 + -10r)

Reorder the terms:
-14 = -2 + -2r + -10r

Combine like terms: -2r + -10r = -12r
-14 = -2 + -12r

Solving
-14 = -2 + -12r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '12r' to each side of the equation.
-14 + 12r = -2 + -12r + 12r

Combine like terms: -12r + 12r = 0
-14 + 12r = -2 + 0
-14 + 12r = -2

Add '14' to each side of the equation.
-14 + 14 + 12r = -2 + 14

Combine like terms: -14 + 14 = 0
0 + 12r = -2 + 14
12r = -2 + 14

Combine like terms: -2 + 14 = 12
12r = 12

Divide each side by '12'.
r = 1

Simplifying
r = 1

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